The RB Guardian is a component designed to be compatible with most types of oxygen sensor. It can be connected into most rebreathers and is a true Primary HUD designed to be used instead of pp02 gauges for normal operating modes.
Cable with LED termination. This cable connects into the HUD and displays on a single Bicolour LED the pp02 signals from sensor one.
The LED can be mounted on a point on the diver's equipment from where it is easy for other divers to see that they are breathing a safe gas from some distance.
With the provision of a cable and an additional port on the unit, a buffered sensor-one signal is output via a range of connector options suitable for most decompression computers with oxygen sensor inputs. This supports realtime decompression calculations based on actual pp02.
An extended depth range version of RB Guardian is available. This is specified to a maximum depth of 160m.
Please contact us for more information.
If you are interested in variants or developments of the RBG that are not currently available, please contact us to see how we can help.
If you're as serious about your rebreather diving as I am, this HUD is a must."
—Jeff Cornish: Darkstar Expedition Team—Transylvania 2002, Tuscania and Andania 2004.
The Display Mount is not a standard part of the RB Guardian but can be ordered as an option. Please confirm its compatibility with your proposed mounting position.
The RB Guardian display consists of six LEDs mounted in a clear, waterproof resin. It should be mounted so is in the diver's peripheral vision. This means it can be seen at all times and will attract the diver's attention to any change of state without the need to actually look directly at it. This way, the diver can forget about their pp02 unless the RB Guardian indicates a problem.
The RB Guardian can be connected into most rebreathers. Connection assistance and components can be provided by Underwater Experiences. Please see the FAQ for further information. Also, numerous photos and connection details can be found on the therebreathersite.nl website.